Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
  12      medium        potatoes -- (4 lb.)
   1      large         onion -- sliced thin
     1/2  cup           flour
   2      teaspoons     seasoned salt
     1/2  teaspoon      pepper
   4      tablespoons   butter
   2      whole         cans cream of mushroom soup
     1/2  whole         to 3/4 lb. grated cheddar
                        cheese

Preparation:

Mix flour, seasoned salt and pepper. Slice potatoes. Toss slices in 2 cups water with 1 teaspoon cream of tartar; drain. Grease crock-pot. Layer potatoes, onion, flour mix- ture, and repeat. Add butter, then add soup (not diluted). Cover and cook on low 7 to 9 hours, High 3 to 4 hours. Thirty minutes before serving, add grated cheese.